Base | Representation |
---|---|
bin | 1100101000000000… |
… | …0011011011100101 |
3 | 22202012000122001022 |
4 | 3022000003123211 |
5 | 23420041333220 |
6 | 1320142140525 |
7 | 146661060353 |
oct | 31200033345 |
9 | 8665018038 |
10 | 3389011685 |
11 | 148a010704 |
12 | 7a6b81745 |
13 | 420179477 |
14 | 24214a7d3 |
15 | 14c7d6925 |
hex | ca0036e5 |
3389011685 has 8 divisors (see below), whose sum is σ = 4087458936. Its totient is φ = 2697446080.
The previous prime is 3389011679. The next prime is 3389011697. The reversal of 3389011685 is 5861109833.
It can be written as a sum of positive squares in 4 ways, for example, as 1637254369 + 1751757316 = 40463^2 + 41854^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3389011685 - 228 = 3120576229 is a prime.
It is a super-2 number, since 2×33890116852 = 22970800402133078450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719326 + ... + 1721295.
It is an arithmetic number, because the mean of its divisors is an integer number (510932367).
Almost surely, 23389011685 is an apocalyptic number.
It is an amenable number.
3389011685 is a deficient number, since it is larger than the sum of its proper divisors (698447251).
3389011685 is a wasteful number, since it uses less digits than its factorization.
3389011685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3440823.
The product of its (nonzero) digits is 155520, while the sum is 44.
The square root of 3389011685 is about 58215.2186717528. The cubic root of 3389011685 is about 1502.0729391477.
The spelling of 3389011685 in words is "three billion, three hundred eighty-nine million, eleven thousand, six hundred eighty-five".
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